:root {
  color-scheme: light;
  --blue: #1677ff;
  --red: #c81623;
  --page-bg: #f5f6f8;
  --text: #333;
  --muted: #999;
  --line: #eee;
  --panel: #fff;
}

* {
  box-sizing: border-box;
}

html {
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  background: var(--page-bg);
  color: var(--text);
  font-family: "Microsoft YaHei", "PingFang SC", Arial, sans-serif;
}

a {
  color: inherit;
  text-decoration: none;
}

a:hover {
  color: var(--blue);
}

.page-container {
  width: calc(100% - 40px);
  max-width: 1200px;
  margin-inline: auto;
}

.news-top {
  padding: 16px 0;
  background: var(--blue);
}

.news-brand {
  color: #fff;
  font-size: 28px;
  font-weight: 700;
}

.news-main {
  padding: 20px 10px;
}

.news-panel {
  max-width: 1200px;
  margin: 0 auto;
  padding: 25px;
  border-radius: 8px;
  background: var(--panel);
}

.news-panel h1 {
  margin: 20px 0;
  font-size: 32px;
}

.news-list {
  margin: 16px 0 0;
  padding-left: 40px;
}

.news-list li {
  padding: 8px 0;
}

.news-list a {
  display: flex;
  align-items: center;
  gap: 20px;
}

.news-list a span {
  min-width: 0;
  flex: 1;
  overflow: hidden;
  color: #333;
  font-size: 16px;
  font-weight: 500;
  line-height: 28px;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.news-list a:hover span {
  color: var(--blue);
}

.news-list time {
  width: 100px;
  flex: 0 0 100px;
  color: var(--muted);
  font-size: 13px;
  text-align: right;
}

.pagination {
  display: flex;
  align-items: center;
  justify-content: center;
  margin-top: 35px;
}

.pagination a {
  display: inline-flex;
  min-width: 34px;
  min-height: 34px;
  align-items: center;
  justify-content: center;
  margin: 0 3px;
  padding: 6px 12px;
  border: 1px solid #e5e6eb;
  border-radius: 6px;
  background: #fff;
  color: #555;
  font-size: 14px;
  transition: background-color .2s, border-color .2s, color .2s;
}

.pagination a:hover,
.pagination .is-active {
  border-color: var(--blue);
  background: var(--blue);
  color: #fff;
}

.pagination .is-active {
  font-weight: 700;
}

.pagination-mobile {
  display: none;
}

.site-header {
  border-bottom: 1px solid var(--line);
  background: #fff;
}

.site-header-inner {
  display: flex;
  min-height: 70px;
  align-items: center;
  justify-content: space-between;
}

.site-logo {
  color: var(--red);
  font-size: 28px;
  font-weight: 700;
}

.site-logo:hover {
  color: var(--red);
}

.site-nav {
  display: flex;
  gap: 25px;
}

.site-nav a {
  color: #555;
  font-size: 15px;
}

.site-nav a:hover {
  color: var(--red);
}

.breadcrumb {
  display: flex;
  gap: 7px;
  overflow: hidden;
  padding-block: 18px;
  color: #888;
  font-size: 13px;
  white-space: nowrap;
}

.breadcrumb a {
  flex: 0 0 auto;
  color: #666;
}

.breadcrumb span:last-child {
  overflow: hidden;
  text-overflow: ellipsis;
}

.details-layout {
  display: flex;
  align-items: flex-start;
  gap: 20px;
}

.article-card {
  width: calc(100% - 340px);
  padding: 30px;
  border-radius: 8px;
  background: #fff;
}

.article-header h1 {
  margin: 0 0 15px;
  color: #111;
  font-size: 28px;
  line-height: 1.5;
}

.article-meta {
  margin: 0;
  padding-bottom: 15px;
  border-bottom: 1px solid var(--line);
  color: var(--muted);
  font-size: 13px;
}

.article-content {
  margin-top: 25px;
  color: #333;
  font-size: 16px;
  line-height: 2;
  overflow-wrap: anywhere;
}

.article-content p {
  margin: 0 0 15px;
  text-indent: 2em;
}

.article-content h2 {
  margin: 26px 0 12px;
  color: #222;
  font-size: 22px;
  line-height: 1.55;
}

.article-content h3 {
  margin: 22px 0 10px;
  color: #222;
  font-size: 18px;
  line-height: 1.6;
}

.article-content ul,
.article-content ol {
  margin: 0 0 18px;
  padding-left: 2em;
}

.article-content li {
  margin-bottom: 6px;
}

.article-table-wrap {
  margin: 18px 0 24px;
  overflow-x: auto;
}

.article-content table {
  width: 100%;
  min-width: 680px;
  border-collapse: collapse;
  line-height: 1.7;
  text-align: left;
}

.article-content th,
.article-content td {
  padding: 8px;
  border: 1px solid #aaa;
  vertical-align: top;
}

.article-content th {
  background: #f2f2f2;
}

.article-pager {
  margin-top: 35px;
  padding: 13px 18px;
  border-radius: 6px;
  background: #fafafa;
}

.article-pager p {
  margin: 0;
  overflow: hidden;
  line-height: 35px;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.article-pager a:hover,
.related-grid a:hover,
.sidebar-card a:hover {
  color: var(--red);
}

.related-articles {
  margin-top: 30px;
}

.related-articles h2,
.sidebar-card h2 {
  margin: 0 0 15px;
  padding-left: 10px;
  border-left: 4px solid var(--red);
  font-size: 20px;
}

.related-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px 25px;
}

.related-grid a {
  overflow: hidden;
  line-height: 32px;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.details-sidebar {
  width: 320px;
  flex: 0 0 320px;
}

.sidebar-card {
  margin-bottom: 20px;
  padding: 20px;
  border-radius: 8px;
  background: #fff;
}

.sidebar-card h2 {
  font-size: 18px;
}

.sidebar-card h3 {
  margin: 0 0 12px;
  font-size: 18px;
}

.sidebar-card p {
  margin: 0;
  color: #666;
  line-height: 30px;
}

.phone-link {
  display: block;
  margin-top: 15px;
  padding: 10px 15px;
  border-radius: 5px;
  background: var(--red);
  color: #fff;
  text-align: center;
}

.phone-link:hover {
  color: #fff !important;
  background: #a9111c;
}

.sidebar-card ul {
  margin: 0;
  padding: 0;
  list-style: none;
}

.sidebar-card li {
  border-bottom: 1px dashed var(--line);
}

.sidebar-card li:last-child {
  border-bottom: 0;
}

.sidebar-card li a {
  display: block;
  overflow: hidden;
  line-height: 38px;
  text-overflow: ellipsis;
  white-space: nowrap;
}

@media (max-width: 900px) {
  .page-container {
    width: calc(100% - 24px);
  }

  .site-header-inner {
    min-height: auto;
    padding-block: 15px;
  }

  .site-logo {
    font-size: 22px;
  }

  .site-nav {
    display: none;
  }

  .details-layout {
    display: block;
  }

  .article-card,
  .details-sidebar {
    width: 100%;
  }

  .article-card {
    padding: 18px;
  }

  .details-sidebar {
    margin-top: 15px;
  }

  .article-header h1 {
    font-size: 20px;
    line-height: 1.6;
  }

  .related-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .news-top {
    padding: 14px 0;
  }

  .news-brand {
    font-size: 22px;
  }

  .news-main {
    padding: 10px;
  }

  .news-panel {
    padding: 15px;
  }

  .news-panel h1 {
    margin: 12px 0 18px;
    font-size: 26px;
  }

  .news-list {
    padding-left: 20px;
  }

  .news-list a {
    align-items: flex-start;
    gap: 8px;
  }

  .news-list a span {
    display: -webkit-box;
    font-size: 15px;
    line-height: 22px;
    white-space: normal;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
  }

  .news-list time {
    width: 75px;
    flex-basis: 75px;
    font-size: 12px;
  }

  .pagination > a {
    display: none;
  }

  .pagination-mobile {
    display: inline;
    color: #666;
    font-size: 14px;
  }

  .breadcrumb {
    font-size: 12px;
  }
}

@media (max-width: 500px) {
  .article-content {
    font-size: 15px;
  }

  .article-content h2 {
    font-size: 19px;
  }

  .article-content h3 {
    font-size: 17px;
  }
}